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lodash multi-column sortBy descending
...e sorts descending.
To make particular sorts descending, chain your sorts from least significant to most significant, calling .reverse() after each sort that you want to be descending.
var data = _(data).chain()
.sort("date")
.reverse() // sort by date descending
.sort("name") // so...
Difference between Xcode version (CFBundleShortVersionString) and build (CFBundleVersion)
... iTunes Connect extracts its prerelease version number and build number
from the binary. The prerelease version number is the Xcode Version
number, or the "Bundle version string, short" key in the Info.plist.
The build number is the Xcode Build number, or the "Bundle version"
key in the Inf...
Best practices: throwing exceptions from properties
When is it appropriate to throw an exception from within a property getter or setter? When is it not appropriate? Why? Links to external documents on the subject would be helpful... Google turned up surprisingly little.
...
Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
...
From the node.js REPL ("node" on the command-line if installed):
> "foo" === (new String("foo")).valueOf()
true
> "foo" === new String("foo")
false
> typeof("foo")
'string'
> typeof(new String("foo"))
'object'
&g...
Space between two rows in a table?
...
From Mozilla Developer Network:
The border-spacing CSS property specifies the distance between the borders of adjacent cells (only for the separated borders model). This is equivalent to the cellspacing attribute in prese...
Rename specific column(s) in pandas
...
How do I rename a specific column in pandas?
From v0.24+, to rename one (or more) columns at a time,
DataFrame.rename() with axis=1 or axis='columns' (the axis argument was introduced in v0.21.
Index.str.replace() for string/regex based replacement.
If you need to r...
Explain the “setUp” and “tearDown” Python methods used in test cases
... of Python's setUp and tearDown methods while writing test cases apart from that setUp is called immediately before calling the test method and tearDown is called immediately after it has been called?
...
Size of character ('a') in C/C++
...der Appendix C.1.1, it mentions that "Type of character literal is changed from int to char, which explains the behavior. :)
– jalf
Jan 31 '10 at 19:28
...
How to include package data with setuptools/distribute?
... file if no template is provided. See Specifying the files to distribute." from distutils. So, you'll only see the behaviour of files in package_data being automatically included in the ZIP if you have no existing MANIFEST.in file, and only if you're using 2.7+.
– Johnus
...
How to generate JAXB classes from XSD?
... web feeds. A standard format allows reader applications to display feeds from different sources. In this example we will process the Atom feed for this blog.
Demo
In this example we will use JAXB to convert the Atom XML feed corresponding to this blog to objects and then back to XML.
import ja...